CVE-2019-11923 - Vulnerability Details - OpenCVE

Description

In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service.

Published: 2019-12-04

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Facebook

Mcrouter

affected

Version	Status	Constraints
`0.41.0`	affected	—
`unspecified`	affected	< 0.41.0

Configuration 1 [-]

cpe:2.3:a:facebook:mcrouter:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2019-3581	In Mcrouter prior to v0.41.0, the deprecated ASCII parser would allocate a buffer to a user-specified length with no maximum length enforced, allowing for resource exhaustion or denial of service.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00642.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/facebook/mcrouter/commit/98ce6624cd2563cfdb5da3b2949d5e1e03867034
https://github.com/facebook/mcrouter/releases/tag/v0.41.0-release
https://www.facebook.com/security/advisories/cve-2019-11923

History

No history.

Subscriptions

Facebook Mcrouter

MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2019-12-04T16:00:21.000Z

Updated: 2024-08-04T23:10:29.637Z

Reserved: 2019-05-13T00:00:00.000Z

Link: CVE-2019-11923

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-12-04T16:15:11.637

Modified: 2024-11-21T04:21:59.480

Link: CVE-2019-11923

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-770

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